User blog comment:Fankemonbricka162128/I'm starting to have a rival here ../@comment-32452525-20170813142525/@comment-31267872-20170813145450

You can unfollow any forum post. Just scroll to the very top, where the creator posted it. Top-right corner of their first message you'll see it says "Following" (if you're following it). It may take you two clicks to unfollow it - once the button says "Follow" that means you're not following the post anymore.